A bit more info to share. The Wed (Jan 27) operations will be conducted using the VC-H1 in automatic mode which means Robot-36 mode images being transmitted once every 3 minutes on 145.80 MHz. This should occur worldwide during the time frame of 0900-1400 UTC.
The operations on Thursday and Friday (Jan 28-29) will be in mode PD-160 using MMSSTV and will occur when the ISS is in proximity of western Russia.